Composite floor decking represents a highly efficient and mature modern construction technology. Through ingenious engineering design, it transforms formwork from the construction phase into core load-bearing components during the service phase, fully leveraging the respective material advantages of steel and concrete to achieve a perfect balance of speed, economy, and structural performance.

Functions of Metal Floor Decking:

1. Permanent Formwork: During construction, it acts as the bottom formwork for pouring concrete, eliminating the need for traditional wooden formwork and saving significant time and costs.

2. Reinforcing Steel: During service, it replaces the reinforcing steel in the bottom tension zone of the concrete slab, bearing tensile forces.

3. Construction Platform: Provides an immediate working platform for workers and materials, accelerating construction progress.

Functions of Concrete:

Bearing Compressive Force: Concrete primarily bears compressive force (perfectly complementing the tensile force of the floor deck).

Providing Stiffness and Flatness: Creates a strong, flat floor plan.

Fire Protection: Encases the floor deck, providing fire protection for the steel structure below.

The working flow of composite floor deck roll former

decoiler-------guiding device-----roll forming machine------hydraulic cutting-----automatic stacker

We made many composite floor decking roll forming machines and roof deck roll forming machines for different countries. For example America, Canada, Mexico, Brazil, Paraguay, Argentina,Italy, Romania,Russia, Saudi Arabia, Oman, Jordan, Philippines, India. Below floor decking machine photos is for American client.

This American client totally bought 6 sets floor deck roll formers from our company. Their workshop is full of ZTRFM brand roll forming machines. Our engineer Chen went to the client's site, help to